class UserController < ApplicationController
  before_filter :login_required, :only => :my_account
  
    def login
      @user = User.new
      @user.username = params[:username]
    end

    def process_login
      if user = User.authenticate(params[:user])
        session[:id] = user.id # Remember the user's id during this session
        redirect_to session[:return_to] || '/user/my_account'
      else
        flash[:error] = 'Invalid login.'
        redirect_to :action => 'login', :username => params[:user][:username]
      end
    end

    def logout
      reset_session
      flash[:message] = 'Logged out.'
      redirect_to :action => 'login'
    end

    def my_account
  end
  
  # GET /users/1
  # GET /users/1.xml
   def show
    @user = User.find(params[:id])

    respond_to do |format|
      format.html # show.html.erb
      format.xml  { render :xml => @user }
    end
  end

  # GET /users/new
  # GET /users/new.xml
  def new
    @user = User.new

    respond_to do |format|
      format.html # new.html.erb
      format.xml  { render :xml => @user }
    end
  end

  # GET /users/1/edit
  def edit
    @user = User.find(params[:username])
  end

  # POST /users
  # POST /users.xml
  def create
    @user = User.new(params[:username])

    respond_to do |format|
      if @user.save
        flash[:notice] = 'User was successfully created.'
        format.html { redirect_to(@user) }
        format.xml  { render :xml => @user, :status => :created, :location => @user }
      else
        format.html { render :action => "new" }
        format.xml  { render :xml => @user.errors, :status => :unprocessable_entity }
      end
    end
  end

  # PUT /users/1
  # PUT /users/1.xml
  def update
    @user = User.find(params[:id])

    respond_to do |format|
      if @user.update_attributes(params[:user])
        flash[:notice] = 'User was successfully updated.'
        format.html { redirect_to(@user) }
        format.xml  { head :ok }
      else
        format.html { render :action => "edit" }
        format.xml  { render :xml => @user.errors, :status => :unprocessable_entity }
      end
    end
  end

  # DELETE /users/1
  # DELETE /users/1.xml
  def destroy
    @user = User.find(params[:id])
    @user.destroy

    respond_to do |format|
      format.html { redirect_to(users_url) }
      format.xml  { head :ok }
    end
  end

  end 